title: [Keyhole symbol for lower salt intake].
authors.affiliation: Institutt for klinisk biokjemi, Universitetet i Oslo, Oslo universitetssykehus, Rikshospitalet, 0027 Oslo, Norway. bjorn.christophersen@medisin.uio.no
authors.forename: Bjørn
authors.initials: B
authors.lastname: Christophersen
authors.forename: Carina S
authors.initials: CS
authors.lastname: Alm
mesh_terms: D002318:Cardiovascular Diseases / Q000517:prevention & control; D004039:Diet, Sodium-Restricted; D006801:Humans